Carbon Dioxide is a colorless, odorless gas that occurs in small quantities in the earth's atmosphere naturally. The earth's ocean, soil, plants and animals release CO2. The formula of Carbon Dioxide is CO2. The CO2 molecule contains 2 oxygen atoms that each share 2 electrons with a carbon atom to form 2 carbon - oxygen double bonds. The atoms are arranged as so (OHT). This is called a 'linear molecule'. Carbon dioxide is commonly found as a gas and is never a liquid. It sublimes to a solid known as 'dry ice' which is used as a substitute for normal ice as it is a lot colder and doesn't melt. Humans and animals breathe out Carbon Dioxide, often referred to as the greenhouse gas, as a waste product. Plants take in this CO2 and use it to make food. This is called photosynthesis. During this process oxygen is released which is then breathed in by humans and animals. This procedure is repeated over and over and a natural balance is obtained. However this natural balance is disrupted by human activity. People of the world are putting more than 5.5 billion tons of CO2 into the atmosphere every year. 75% of this is caused from the burning of fossil fuels. These fuels are burnt all the time to run factories, power plants and vehicles. The main sources of CO2 emissions are electric utilities, residential buildings, industry and transportation. The other 25% is induced by the destruction of the world's forests. The reason for this is that there are less trees and plants to take in the CO2 but there is just as many, if not more, humans and animals to breathe it out. The amount of CO2 in a planet's atmosphere affects the temperature of the planet. As more and more CO2 builds up in the atmosphere, less heat can escape and the planet gets hotter. The CO2 traps radiation from the sun like a greenhouse. This is called global warming or the greenhouse effect. Global warming is becoming a serious problem and CO2 is the major cause. The earth is now warmer than it has been in 1000's of years. The amount of CO2 deposited in the earth's atmosphere from human activities is expected to double by the year 2050. It could possible increase by four in the future with developing countries, such as China, anxious to improve their standard of living.
Carbon Dioxide (CO2) is a colorless gas, which was first discovered in 1577 by Van Helmont who detected it in the products of both fermentation and charcoal burning. CO2 is used in solid, liquid, and gas forms in a variety of industrial processes. These include: beverage carbonation, dry ice, welding and chemicals manufacturing. It is produced by the combustion of all carbonaceous fuels and can be recovered in an abundance of ways. It is widely used today as a by-product of synthetic ammonia production, fermentation, and from flue gases by absorption process. CO2 is also a product of animal metabolism and is important in the life cycles of plants and animals. It is present in the atmosphere only in small quantities (.03% by vol.)
Carbon monoxide is a color and odorless tasteless gas. When carbon monoxide is breath into a persons lungs it makes them fall a sleep. This happens without them even knowing that there being poisoned. Carbon monoxide was developed in 1776 by a man named Lassonne. He did this by heating a mixture of charcoal and zinc oxide. This mixture proved to be a source of heat to the home and the industry. Today we mostly find that coal gas oil propene all give off carbon monoxide gas.
Carbon sequestration is the capture of carbon dioxide (CO2) from the atmosphere or anthropogenic (human) CO2 from large-scale stationary sources like power plants before it is released to the atmosphere. Once it is captured, the CO2 gas (or the carbon portion of the gas) is put into long-term storage.
Recent scientific evidence indicates that humans have upset the carbon cycle, leaving more carbon dioxide and other greenhouse gases in the atmosphere. Burning fossil fuels such as oil and natural gas, burning biomass such as ethanol and wood, creating cement and releasing other chemicals into the atmosphere is upsetting the natural flow of carbon.
Sulfur dioxide is a colorless gas which with a pungent odor. It will become liquid form when under pressure (heat) and will dissolves in water very fast or easily. The primary sources of sulfur dioxide are comes mainly from some activities such as burning of fossil fuel to provide electric power, process of making steel, coal-burning and others. However, it can also be released from the natural volcanic activity or volcanic eruption to the air. This gaseous can easily pose a threat to the living things such as human, animal and plant.
Humans are largely responsible for releasing these gases into the air. Gases like methane is used by farmers in practices such as livestock manure management. Carbon dioxide is released mostly from burning fossil fuels such as coal, oil and gas. Cutting up trees (deforestation) prevents the conversion of CO2 into Oxygen in our planet through a process called photosynthesis.
Earth’s atmosphere originally outgassed the same amount of CO2 as Venus. This CO2 was later dissolved and converted into limestone by Earth’s oceans. Because of this, Earth’s atmosphere is now
The industrial world in earth contributes carbon dioxide by burning fossil fuels in factories.Fossil fuels give out carbon dioxide when burned and trees are cut down which also gives out carbon dioxide as plants absorb carbon dioxide. The vehicles that we use also gives out nitrous oxide when being driven. Animals like cows give out methane which is also a greenhouse gas. The gas is produced as much as 30 billion metric tons or more every year. People make their own needs and don’t know that they are killing the earth day by day. They make more factories, burn and use more and more fossil fuels. The earth’s use of coal, oil, petroleum, natural gas are increasing more and more. Coal is the ...
The major effect most scientists fear as the result of increased levels of CO2 in our atmosphere is global warming. By blocking the heat reflected from the Earth's surface, greenhouse gases are able to warm the planet in a similar way to how glass warms up a greenhouse. Without this greenhouse effect, it is calculated our planet would be 35 degrees Celsius cooler worldwide, causing oceans to freeze and greatly altering life (Doyle, 1996). Accordi...
Carbon dioxide or CO2 is known to be one of a number of gases that are astonishingly transparent to the visible light that falls on the Earth from the Sun, but it absorb the infra-red radiation that emitted by the warm surface of our Earth, to prevents its loss into space. Moreover, CO2 has varied considerably and this affected the Earth’s temperature. Most common source of this CO2 is known as the fossil fuel. Fossil fuels are primarily coal, hydrocarbons, natural gas, or fuel oil that formed from the remains of the dead plants and also animals. The burning fossil fuel that has been created by humans is the largest source of emissions of the carbon dioxide.
Carbon sequestration means capturing carbon dioxide (CO2) from the atmosphere or capturing anthropogenic CO2 from large-scale stationary sources like power plants before it is released to the atmosphere. Once captured, the CO2 gas is put into storage for a long period of time.
CO is a gas produced by the incomplete combustion of fuels in a confined place. There is a chance of co forming in a house when a gas appliance hasn’t been fitted correctly, it has not been repaired well enough, or has not been properly sustained. Examples of sources that could possibly produce Carbon Monoxide in the house would be a clothes dryer, furnace, gas stove, and fireplace.
The emission of carbon dioxide has contributed to 80% to the heating of the earth atmosphere. Carbon dioxide is produced due the burning of fossil fuels such as natural gas, coal and oil. The burning of fossil fuel is very important in our society today, because it is used for cooking, used to produce electricity, for heating, for cooling and also for transportation. The industrialization has led to the use of fossil fuel for running machines and driving cars. The building of fossil fuel contributes towards 80-90% of the carbon dioxide we find in our atmosphere today. When the ecosystems are altered and vegetation is either burned or took out, the carbon stored in them is relinquished to the atmosphere as carbon dioxide (What causes global climate change, 2005). Methane is another gas being produced in the process which all have served to increase the greenhouse effect in our atmosphere. Methane is produced from the cultivation of rice, from the burning of coal and from cattle, it has increased by 145% due to human
The most destructive human contribution to climate change is fossil fuels combustion, which results in the release of carbon dioxide and other greenhouse gases into the atmosphere. Increased carbon dioxide, methane, nitrous oxide and halocarbons levels in the atmosphere cause an imbalance in the earth’s energy. This is because the gases alter solar radiation and thermal radiation which regulate the earth’s energy. Research indicates that anthropogenic climate change is the cause of the increased global warming over the last fifty years. 57 % of the carbon dioxide emitted is absorbed into the atmosphere while the rest is absorbed into the oceans. Carbon dioxide in the atmosphere is the most central greenhouse gas that is associated with global warming (Eby, Zickfield, Montenegro, Archer, Meissner, & Weaver,
In talking about global warming, we need to learn what causes the greenhouse effect. Rays from the sun are taken up and absorbed by water vapor that is natural in the atmosphere. The United States emits the largest man made greenhouse gases in the world. As Americans we must realize the responsibility to reduce the emissions. (Gore, Albert) Water Vapor is eighty percent of greenhouse warming. The last twenty percent results from other gases that are in very little amounts. A huge absorber of the sun’s heat rays is carbon dioxide. Us as humans release a lot of carbon dioxide. When fossil fuels are burned, they release big amounts of carbon dioxide. Carbon dioxide is on the increase in our atmosphere due to car emissions. Approximately eighty percent of CO2 increases because of man’s use of fossil fuels. When there is more carbon dioxide in our atmosphere the more sun rays are absorbed. In result to this happening this will cause the earth and the earths atmosphere to warm. When the earth is warming, water temperatures will start to get warmer. Oceans and lakes will get warmer in result f...